Product Description:

The MDD090B-N-030-N2M-130GA2 is a synchronous servo motor produced by Bosch Rexroth Indramat in the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it delivers closed-loop rotary motion for automated positioning axes, packaging lines, and pick-and-place equipment. By coupling directly to the driven load, the unit converts regulated current from an Indramat drive into precise torque and speed for industrial automation tasks. Its brake and feedback arrangement also support applications that need controlled stopping and repeatable rest positions between machine cycles.

At a continuous standstill torque of 7.2 Nm, the motor can provide rated holding torque at zero speed while remaining within its thermal limits. During operation, the shaft reaches a nominal speed of 3000 rpm, matching the operating range commonly used with series inverters. Mounting accuracy is provided by a centering collar of 130 mm that aligns the frame to machine plates and helps limit runout. The integrated blocking brake produces 11.0 Nm when de-energized, securing vertical or suspended axes until power returns. Position data is delivered by an integrated multi-turn absolute encoder, allowing the controller to restore the exact angular position after a shutdown.

Dynamic balance is rated as Standard, so the motor is suited to typical coupling arrangements used in general automation. Power and feedback wiring exit on Side A through a keyed connector that helps keep cable loops clear of moving parts. The motor uses Digital servo feedback (DSF), which supports high-resolution speed and position control without external sensors. It has a plain shaft with a shaft seal, allowing direct clamping hubs while helping prevent contaminant ingress. There is no shaft extension on side B, which helps keep the overall motor length shorter.